/* Enterprise UI refresh for the OPN Signal admin surface. */
:root {
  --opn-bg: #080a0f;
  --opn-surface: #10131b;
  --opn-surface-2: #151a24;
  --opn-surface-3: #1b2230;
  --opn-line: rgba(226, 232, 240, 0.12);
  --opn-line-strong: rgba(226, 232, 240, 0.2);
  --opn-text: #edf2f7;
  --opn-muted: #a7b0c0;
  --opn-soft: #758195;
  --opn-cyan: #2dd4bf;
  --opn-blue: #60a5fa;
  --opn-green: #34d399;
  --opn-amber: #f5c451;
  --opn-red: #fb7185;
  --opn-violet: #a78bfa;
  --opn-radius: 8px;
  --opn-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.07), transparent 28%),
    linear-gradient(315deg, rgba(245, 196, 81, 0.055), transparent 30%),
    var(--opn-bg) !important;
  color: var(--opn-text) !important;
  letter-spacing: 0;
}

.layout {
  grid-template-columns: 280px minmax(0, 1fr) !important;
  background: rgba(8, 10, 15, 0.72);
}

.sidebar {
  background: rgba(12, 15, 22, 0.94) !important;
  border-right-color: var(--opn-line) !important;
  backdrop-filter: blur(18px);
}

.sidebar-brand {
  padding: 1.15rem 1rem 1rem !important;
  border-bottom-color: var(--opn-line) !important;
}

.sidebar-brand a {
  display: flex !important;
  align-items: center;
  gap: 0.7rem;
  letter-spacing: 0.08em;
}

.sidebar-brand a::before {
  content: "";
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid rgba(45, 212, 191, 0.44);
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.34), rgba(96, 165, 250, 0.08)),
    #0c1119;
  box-shadow: inset 0 0 18px rgba(45, 212, 191, 0.12), 0 12px 30px rgba(0, 0, 0, 0.22);
}

.sidebar-nav {
  padding: 0.65rem !important;
}

.sidebar-nav a {
  border-left: 0 !important;
  border-radius: var(--opn-radius);
  margin-bottom: 0.18rem;
  padding: 0.62rem 0.75rem !important;
  color: var(--opn-muted) !important;
}

.sidebar-nav a:hover {
  background: rgba(255, 255, 255, 0.055) !important;
  color: var(--opn-text) !important;
  text-decoration: none;
}

.sidebar-nav a.active {
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.16), rgba(96, 165, 250, 0.08)) !important;
  border: 1px solid rgba(45, 212, 191, 0.22);
  color: #d9fffb !important;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 10, 15, 0.78) !important;
  border-bottom-color: var(--opn-line) !important;
  backdrop-filter: blur(18px);
}

.topbar-content {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.85rem;
}

.container {
  width: min(100%, 1480px);
  padding: 1.5rem clamp(1rem, 2vw, 2rem) 2.5rem !important;
}

.page-header,
.page-header-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
}

.page-header h1,
h1 {
  color: #f8fafc;
  font-size: clamp(1.4rem, 2.1vw, 2rem) !important;
  line-height: 1.1;
}

h2 {
  color: #f8fafc;
}

.muted,
.field-hint {
  color: var(--opn-muted) !important;
}

.card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 38%),
    rgba(16, 19, 27, 0.92) !important;
  border-color: var(--opn-line) !important;
  border-radius: var(--opn-radius) !important;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
}

.card:has(table) {
  position: relative;
}

.card:hover {
  border-color: var(--opn-line-strong) !important;
  box-shadow: var(--opn-shadow);
}

.search-card {
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.11), transparent 36%),
    linear-gradient(315deg, rgba(245, 196, 81, 0.08), transparent 38%),
    rgba(17, 21, 29, 0.94) !important;
}

.metric-card {
  min-height: 112px;
  position: relative;
  overflow: hidden;
}

.metric-card::after {
  content: "";
  position: absolute;
  inset: auto 1rem 0.9rem 1rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--opn-cyan), rgba(245, 196, 81, 0.8), transparent);
  opacity: 0.7;
}

.metric-label {
  color: var(--opn-muted) !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem !important;
}

.metric-value {
  color: #f8fafc !important;
  font-size: clamp(1.75rem, 3vw, 2.45rem) !important;
}

.metric-delta {
  margin-top: 0.45rem;
  color: var(--opn-soft);
  font-size: 0.78rem;
}

.command-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.command-hero-main,
.command-hero-side {
  border: 1px solid var(--opn-line);
  border-radius: var(--opn-radius);
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.14), transparent 34%),
    linear-gradient(315deg, rgba(251, 113, 133, 0.1), transparent 30%),
    rgba(13, 16, 23, 0.94);
  box-shadow: var(--opn-shadow);
  padding: clamp(1rem, 2vw, 1.45rem);
}

.command-hero-main h1 {
  margin-bottom: 0.65rem;
  max-width: 760px;
}

.command-hero-copy {
  max-width: 820px;
  color: var(--opn-muted);
  line-height: 1.55;
  margin: 0;
}

.hero-actions,
.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-actions {
  margin-top: 1.1rem;
}

.intel-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}

.intel-chip {
  border: 1px solid var(--opn-line);
  border-radius: var(--opn-radius);
  background: rgba(255, 255, 255, 0.045);
  padding: 0.7rem;
}

.intel-chip strong {
  display: block;
  color: #f8fafc;
  font-size: 0.95rem;
}

.intel-chip span {
  display: block;
  margin-top: 0.2rem;
  color: var(--opn-muted);
  font-size: 0.76rem;
}

.priority-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.priority-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid var(--opn-line);
  border-radius: var(--opn-radius);
  background: rgba(255, 255, 255, 0.04);
}

.risk-dot {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background: var(--opn-green);
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.12);
}

.risk-dot.warn {
  background: var(--opn-amber);
  box-shadow: 0 0 0 4px rgba(245, 196, 81, 0.12);
}

.risk-dot.bad {
  background: var(--opn-red);
  box-shadow: 0 0 0 4px rgba(251, 113, 133, 0.14);
}

.btn,
button,
.row-action,
.row-action-btn {
  border-radius: var(--opn-radius) !important;
}

.btn,
button:not(.tab-button):not(.notice-close):not(.menu-toggle),
.row-action-btn {
  background: linear-gradient(180deg, rgba(45, 212, 191, 0.24), rgba(45, 212, 191, 0.12)) !important;
  border-color: rgba(45, 212, 191, 0.42) !important;
  color: #eafffb !important;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset;
}

.btn:hover,
button:not(.tab-button):not(.notice-close):not(.menu-toggle):hover,
.row-action-btn:hover {
  background: rgba(45, 212, 191, 0.23) !important;
  border-color: rgba(45, 212, 191, 0.62) !important;
  text-decoration: none;
}

.btn.btn-secondary,
button.secondary,
.row-action {
  background: rgba(255, 255, 255, 0.045) !important;
  border-color: var(--opn-line) !important;
  color: #dbe5f0 !important;
}

.btn.btn-secondary:hover,
button.secondary:hover,
.row-action:hover {
  background: rgba(255, 255, 255, 0.075) !important;
  border-color: var(--opn-line-strong) !important;
}

.btn.danger,
.row-action-btn.danger,
button.danger {
  background: rgba(251, 113, 133, 0.14) !important;
  border-color: rgba(251, 113, 133, 0.42) !important;
  color: #fecdd3 !important;
}

input,
select,
textarea {
  background: rgba(8, 10, 15, 0.68) !important;
  border-color: var(--opn-line) !important;
  color: var(--opn-text) !important;
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(45, 212, 191, 0.26) !important;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: none !important;
  border-color: rgba(45, 212, 191, 0.72) !important;
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.14) !important;
}

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea,
input.is-invalid,
select.is-invalid,
textarea.is-invalid {
  border-color: rgba(251, 113, 133, 0.78) !important;
  box-shadow: 0 0 0 3px rgba(251, 113, 133, 0.14) !important;
}

.field-error {
  color: #fecdd3;
  font-size: 0.76rem;
}

table {
  min-width: 760px;
}

thead {
  background: rgba(255, 255, 255, 0.04) !important;
}

th {
  color: #b8fff6 !important;
  letter-spacing: 0.08em !important;
}

th,
td {
  border-bottom-color: var(--opn-line) !important;
}

tbody tr {
  transition: background 0.16s ease, transform 0.16s ease;
}

tbody tr:hover {
  background: rgba(45, 212, 191, 0.055) !important;
}

.status,
.badge,
.tag {
  border-radius: 999px !important;
  font-weight: 600;
}

.status.ok,
.badge.ok {
  border-color: rgba(52, 211, 153, 0.45) !important;
  background: rgba(52, 211, 153, 0.12) !important;
  color: #bbf7d0 !important;
}

.status.warn,
.badge.warn {
  border-color: rgba(245, 196, 81, 0.48) !important;
  background: rgba(245, 196, 81, 0.12) !important;
  color: #fde68a !important;
}

.status.err,
.badge.bad,
.status.bad {
  border-color: rgba(251, 113, 133, 0.48) !important;
  background: rgba(251, 113, 133, 0.13) !important;
  color: #fecdd3 !important;
}

.badge.info {
  border-color: rgba(96, 165, 250, 0.45) !important;
  background: rgba(96, 165, 250, 0.12) !important;
  color: #bfdbfe !important;
}

.risk-score {
  display: inline-grid;
  place-items: center;
  min-width: 3.1rem;
  height: 2rem;
  padding: 0 0.55rem;
  border: 1px solid rgba(52, 211, 153, 0.4);
  border-radius: 999px;
  color: #bbf7d0;
  background: rgba(52, 211, 153, 0.12);
  font-weight: 800;
}

.risk-score.risk-high {
  border-color: rgba(251, 113, 133, 0.5);
  color: #fecdd3;
  background: rgba(251, 113, 133, 0.14);
}

.risk-score.risk-medium {
  border-color: rgba(245, 196, 81, 0.5);
  color: #fde68a;
  background: rgba(245, 196, 81, 0.14);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 180px;
  text-align: center;
  border: 1px dashed var(--opn-line-strong);
  border-radius: var(--opn-radius);
  padding: 1.25rem;
  color: var(--opn-muted);
  background: rgba(255, 255, 255, 0.025);
}

.empty-state strong {
  display: block;
  color: #f8fafc;
  margin-bottom: 0.25rem;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.36fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.score-orbit {
  display: grid;
  place-items: center;
  width: 132px;
  height: 132px;
  border-radius: 999px;
  border: 1px solid rgba(45, 212, 191, 0.38);
  background: conic-gradient(from 180deg, rgba(45, 212, 191, 0.9), rgba(245, 196, 81, 0.86), rgba(251, 113, 133, 0.9), rgba(45, 212, 191, 0.9));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.26);
}

.score-orbit-inner {
  display: grid;
  place-items: center;
  width: 104px;
  height: 104px;
  border-radius: 999px;
  background: #0c1017;
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.score-orbit-value {
  color: #f8fafc;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.score-orbit-label {
  color: var(--opn-muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.driver-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.driver-card {
  border: 1px solid var(--opn-line);
  border-radius: var(--opn-radius);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.85rem;
}

.driver-card strong {
  display: block;
  color: #f8fafc;
  margin-bottom: 0.25rem;
}

.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-left: 0.45rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
}

.timeline-marker {
  width: 0.75rem;
  height: 0.75rem;
  margin-top: 0.25rem;
  border-radius: 999px;
  background: var(--opn-cyan);
  box-shadow: 0 0 0 5px rgba(45, 212, 191, 0.12);
}

.timeline-body {
  border: 1px solid var(--opn-line);
  border-radius: var(--opn-radius);
  background: rgba(255, 255, 255, 0.035);
  padding: 0.75rem 0.85rem;
}

.timeline-body strong {
  display: block;
  color: #f8fafc;
  margin-bottom: 0.2rem;
}

.case-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--opn-line);
  background: rgba(255, 255, 255, 0.05);
  color: #dbe5f0;
  font-size: 0.76rem;
  font-weight: 700;
}

.case-status[data-state="followup"] {
  border-color: rgba(245, 196, 81, 0.5);
  background: rgba(245, 196, 81, 0.14);
  color: #fde68a;
}

.case-status[data-state="escalated"] {
  border-color: rgba(251, 113, 133, 0.5);
  background: rgba(251, 113, 133, 0.14);
  color: #fecdd3;
}

.toast-stack {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 110;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: min(390px, calc(100vw - 2rem));
}

.toast {
  border: 1px solid var(--opn-line-strong);
  border-radius: var(--opn-radius);
  background: rgba(16, 19, 27, 0.96);
  box-shadow: var(--opn-shadow);
  color: var(--opn-text);
  padding: 0.8rem 0.9rem;
  transform: translateY(8px);
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast.success {
  border-color: rgba(52, 211, 153, 0.42);
}

.toast.error {
  border-color: rgba(251, 113, 133, 0.5);
}

.confirm-dialog {
  width: min(460px, 100%);
}

.modal-card {
  border-color: var(--opn-line-strong) !important;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 34%),
    rgba(16, 19, 27, 0.98) !important;
}

.modal-backdrop {
  align-items: center !important;
}

@media (max-width: 1020px) {
  .command-hero,
  .detail-hero {
    grid-template-columns: 1fr;
  }

  .intel-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .layout {
    grid-template-columns: 1fr !important;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 70;
  }

  .sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .topbar-content {
    min-height: 0;
    padding: 0.75rem 1rem !important;
    justify-content: flex-start;
  }

  .page-header,
  .page-header-actions {
    flex-direction: column;
  }

  .search-card form {
    grid-template-columns: 1fr !important;
  }

  table {
    min-width: 680px;
  }

  .card:has(table)::after {
    content: "";
    position: absolute;
    top: 0.75rem;
    right: 0;
    bottom: 0.75rem;
    width: 34px;
    pointer-events: none;
    border-radius: 0 var(--opn-radius) var(--opn-radius) 0;
    background: linear-gradient(90deg, transparent, rgba(8, 10, 15, 0.86));
  }

  .card:has(table)::before {
    content: "";
    position: absolute;
    top: 1.05rem;
    right: 0.72rem;
    z-index: 2;
    width: 0.55rem;
    height: 0.55rem;
    pointer-events: none;
    border-top: 2px solid rgba(191, 219, 254, 0.72);
    border-right: 2px solid rgba(191, 219, 254, 0.72);
    transform: rotate(45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
